Solar panels in Tempe, AZ
Built up dense around ASU, Mill Avenue, and Tempe Town Lake, Tempe gets the strong, steady sun rooftop solar is built for, and most of the city is on SRP, which charges solar homes differently than APS does. Sized and planned around the right SRP plan, panels can reshape a Tempe summer bill instead of just trimming it. Getting the plan right is most of the work here.
Most of Tempe is on SRP, with some homes on APS. Your bill confirms which is yours.
Local Arizona solar, designed and managed for you, with licensed local crews on the roof.
Solar for Tempe homeowners
Solar in Tempe: the bottom line
- Tempe gets strong Arizona sun, so a rooftop here has plenty to work with.
- Tempe is served by SRP. SRP rates already went up about 2.4%, and they tend to keep climbing.
- Solar locks in your power cost, so an SRP rate change only hits the small part of power you still buy.
- You can usually start with $0 down, and the free savings review gives you an honest number for your home.
Why solar makes sense in Tempe
The bottom line: For most Tempe homes, solar is worth a serious look. Tempe runs on SRP, whose rates already went up about 2.4%, and rooftop solar fixes the cost of your daytime power so anSRP rate change moves a much smaller number. The honest answer for your home comes from the free savings review.
Tempe runs on Salt River Project (SRP), and that is the biggest factor in how a system here gets sized. SRP rates went up about 2.4%, and that increase is already on your bill. The more you know about where your utility is taking rates, the clearer it gets why fixing the cost of your own power makes sense now, not later.
Arizona sun is the other half of the story. Tempe gets the strong, steady sunlight rooftop solar is built for, and a roof that faces the right way can carry most of your daytime power itself. That is the whole idea: the power your panels make costs you the same every year, while the power you buy from SRP keeps climbing. You can often start with $0 down, so there is no big check up front.
Plenty of the solar companies in Tempe are national chains that drop into Arizona for the season. We are not that. We size the system around your real usage, handle the SRP interconnection and the local permit, and give you an honest number up front. If solar does not pencil out for your roof, we will tell you that too.
What power costs a Tempe home, and what solar saves
Rough ranges by home size, figured the same way our savings calculator figures them. Not a quote.
A home about this big in Arizona
What power costs, and what solar saves
Bigger home, more air conditioning, bigger power bill. Here is roughly what a home each size spends on power from APS today, and roughly how much it would save with its own solar.
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Smaller home
about 1,200 sq ft
$110–$140 a month to APS now
$1,300–$1,700 a year to APS now
With your own solar, save about $1,050–$1,600 a year, on average roughly $90–$135 a month back in your pocket
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Average home
about 1,800 sq ft
$170–$210 a month to APS now
$2,000–$2,500 a year to APS now
With your own solar, save about $1,550–$2,450 a year, on average roughly $130–$205 a month back in your pocket
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Bigger home
about 2,800 sq ft
$270–$320 a month to APS now
$3,200–$3,800 a year to APS now
With your own solar, save about $2,400–$3,800 a year, on average roughly $200–$315 a month back in your pocket
These are rough estimates, not a quote. Your real number depends on your home, your AC, your roof, and your rate plan.
Here is why solar saves you money
It comes down to the price of one unit of power (one kilowatt-hour).
about 15.46¢ a unit
It climbs about 5% every year as APS raises rates.
about 11¢ a unit
$0 down, and the price stays the same year after year.
Your solar price is locked. APS keeps climbing. Today the gap is about 4.5¢ a unit, and every year APS goes up, you save more.
Solar locks in most of your power cost, so it stops climbing. The longer you wait, the more APS raises rates, and the more you miss out on.
How we got these: an Arizona home uses about 0.68 kilowatt-hours per square foot each month (higher than the national average because of air conditioning), at the APS average rate of 15.46 cents per kilowatt-hour, which climbs about 5% a year as rates rise. For a roughly 2,000 sq ft home that lands near the Arizona average of about 1,422 kWh and about $164 a month; summer bills run higher, often $200 to $250. The solar savings are figured the same way our savings calculator figures them: solar covers about 92% of your power at a locked rate of about 11 cents a unit with $0 down (about 7 cents if you pay cash), while APS keeps rising. The savings shown are an average per year over 25 years, so they start smaller and grow as APS climbs. These are rough estimates, not a quote. Your exact cost and savings come from the free savings review. Sources are listed on this page.
Want the number for your exact home? Estimate my savings
What we do in Tempe
We design and manage every part of the project, with licensed local crews on the roof.
Solar Panel Installation
We design your rooftop system to your actual usage and get it installed by licensed local crews.
Learn moreBattery Storage
Add home battery backup so you keep power when the grid goes down.
Learn moreSolar Financing
$0-down options, solar loans, and a straight answer on lease vs buy.
Learn moreSolar Maintenance
Monitoring, cleaning, and repairs to keep production where it should be.
Learn moreSolar in Tempe: common questions
Is solar worth it in Tempe, AZ?
For most Tempe homes, yes. Tempe gets the strong, steady Arizona sun that rooftop solar is built for. SRP rates went up about 2.4%, and that increase is already on your bill. Owning your daytime power instead of buying all of it from the grid tends to pay off over time. The honest answer for your home comes from looking at your real bill and roof, which is exactly what the free savings review does, even if the answer turns out to be no.
Who is my utility in Tempe?
Tempe is served largely by Salt River Project (SRP). SRP rates went up about 2.4%, and that increase is already on your bill. That matters for solar because the way SRP prices and credits power shapes how we size and plan your system, so we build it around SRP from the start.
How much does solar cost in Tempe?
It depends on your roof, your home size, and how much power you use, so there is no single price. Most Tempe homeowners start with $0 down, which means no big upfront check. The fastest honest answer is to run your real SRP bill through our free savings review, and we will show you the numbers for your home with no pressure.
How does the SRP rate change affect going solar in Tempe?
SRP rates already went up about 2.4%, and that increase is on your bill now. A rate increase lands on the power you buy from the grid. A solar system fixes the cost of your daytime power up front, so the next SRP increase only touches the smaller amount you still buy. You can see the full picture on our SRP rate page.
Do you do solar in Tempe?
Yes. We design rooftop solar, battery storage, and financing for Tempe homeowners on SRP, handle the SRP interconnection paperwork and the local permit for you, and a licensed local crew does the install. Reach out and we will walk you through what solar looks like on your roof and your SRP rate plan.
Nearby cities we serve
Close to Tempe? We serve homeowners across Arizona.
Phoenix
The Valley anchor. High summer cooling loads and rising utility rates make Phoenix rooftops some of the best solar candidates in the country.
APS Solar in PhoenixMesa
Arizona's third-largest city. Big lots and big roofs mean room for systems sized to cover the whole bill.
SRP Solar in MesaChandler
Tech-corridor suburb where homeowners run the numbers carefully, and solar usually wins.
SRP Solar in ChandlerSee what solar would do for your Tempe bill.
Bring a recent SRP bill. We will give you an honest look at the numbers for your Tempe home. About 15 minutes, no hard sell, and it's your call.